From f008db0e1cdbc38a01aedca6552f11c730cac429 Mon Sep 17 00:00:00 2001
From: Matteo Cypriani <matteo.cypriani@univ-fcomte.fr>
Date: Sun, 24 Jul 2011 18:32:44 +0200
Subject: [PATCH] [Listener] Use perror() after recvfrom()

---
 owlps-listener/owlps-listenerd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/owlps-listener/owlps-listenerd.c b/owlps-listener/owlps-listenerd.c
index 99ef912..103a6d5 100644
--- a/owlps-listener/owlps-listenerd.c
+++ b/owlps-listener/owlps-listenerd.c
@@ -1261,7 +1261,7 @@ void* autocalibrate(void *NULL_value)
       if (nread <= 0 && owl_run)
         {
           if (owl_run)
-            fprintf(stderr, "No message received from aggregator!\n") ;
+            perror("No message received from aggregator") ;
           continue ;
         }